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Hematite & Calcite

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SHS89834

Hematite & Calcite

Description Tabs

Description
Locality: 
Grängesberg Iron Mine, Grängesberg, Ludvika, Dalarna County, Sweden
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.8 × 3.6 × 2.5 cm
Description

Nice piece of hematite with some small calcite crystals

Mineral Data
What's on the rock

Hematite

Formula: 
Fe2O3
Strunz: 
4.CB.05
Crystal System: 
Trigonal
Hardness: 
5.0 - 6.0

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White